U.S. Geological Survey Multibeam Data and Socio-Economic Issues in West-Central San Francisco BayBack to: Rock Pinnacles, I | Rock Pinnacles, II Harding Rock ModificationThis is a view of Harding Rock if it were graded to 55 feet (17 meters). The vertical exaggeration is 10x. The gray mesh is 150 x 150 feet (46 x 46 meters).
Back to: Rock Pinnacles, I | Rock Pinnacles, II
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